Spark R&D Surge ST Pro Bindings 2026 fitting Summit 10000 can still charge

Summit 10000 can still charge a modern smartphone two times over on top of Mount Everest

360° size adjustment system for the most precise and secure fit

Open-air channels surrounding each segment of the grid allow easy release of all excess body heat as it builds during activity

midweight socks naturally adapt to keep your feet at the right temperature

as the lightest model for racing and training

Spark R&D Surge ST Pro Bindings 2026 fitting Summit 10000 can still charge### Spark Says ### The lightest and highest performing splitboard bindings in the world made with incredible attention to detail and no compromises. Surge ST Pro Splitboard Bindings feature all the same great assets as our standard Surge ST Bindings ST Tech, T1 Binding System, Tesla Snap Ramps, solid baseplates, stiff Asym Highbacks, responsive Pillow Line Straps but they are tuned up with premium materials and custom components. Learn more about the